The Secret Rooms: A True Story of a Haunted Castle, a Plotting Duchess, and a Family Secret
| Country | USA |
| Brand | National Geographic |
| Manufacturer | National Geographic |
| Binding | Paperback |
| ItemPartNumber | Illustrated |
| ReleaseDate | 2018-01-02 |
| UnitCount | 1 |
| EANs | 9781426218293 |